Micronutrients
A) benefit organisms if they are present but are not essential.
B) are not naturally occurring and must be synthesized by scientists.
C) are needed in smaller quantities than are macronutrients.
D) include water, carbon, nitrogen, and phosphorus.
E) are smaller molecules than are macronutrients.
C
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Monoclonal antibodies
A. are secreted by hybridomas. B. are used in immunology lab tests and cancer therapy. C. originate from a single B-cell clone. D. have a single specificity for antigen. E. All of these choices are correct.
A hydrogen bond between the amino acid side groups (R groups) from two different polypeptide
chains in a multichain protein would be considered part of the ____ structure of the protein.
a. primary b. secondary c. tertiary d. quaternary e. linear
Children with DiGeorge Syndrome are born without a thymus. Discuss, in detail, the repercussions to body defense mechanisms caused by this disease.
What will be an ideal response?
Cellular respiration produces the most chemical in the form of ATP from which of the following?
A. the electron transport chain B. the citric acid cycle C. substrate-level phosphorylation D. glycolysis E. oxidative phosphorylation